{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002127},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002608","466:4660002226","466:4660002700","466:4660002524","466:4660002227","466:4660002693","466:4660002126","466:4660002615","466:4660001821","466:4660002861","466:4660001926","488:4880005969","488:4880005543","466:4660002026","466:4660001707","488:4880004514","488:4880006261","466:4660001822","466:4660006834","466:4660002778","466:4660002698","488:4880004347","488:4880005971","470:4700003197","488:4880004263"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,488,488,466,466,488,488,466,466,466,466,488,488,470,488],"twin_sims":[0.5083873432291103,0.4970890700188539,0.4779760057245654,0.4651321990462457,0.4494701321188879,0.33192991621531653,0.3079506304363224,0.3051478504458745,0.2948041568899392,0.2899673588751663,0.27605006939068893,0.2699291067177168,0.2669110894778958,0.26562749830113275,0.26451074244789985,0.2552572839888858,0.25063184040511083,0.2450887214462678,0.24492984811289378,0.23775650152798183,0.23018388339943335,0.22149717377300152,0.21939284177771795,0.21764140480239852,0.21636729131268323],"twin_dists":[0.15106939124375723,0.15355823061515528,0.1578062932049722,0.1606913906963239,0.16424741995612605,0.19288275961060344,0.19933223297067668,0.20010441833359796,0.20299045985511846,0.20436046004705472,0.2083806113401191,0.2101877982982251,0.211088170882109,0.21147302359649445,0.2118087981754073,0.21462585497037662,0.21605823744976754,0.21779723101586193,0.2178474437371467,0.22013692894239276,0.22260326457759405,0.22549932228967703,0.22621223076496966,0.22680908793103252,0.22724531310455176],"n_dims_used":44,"mean_confidence":0.9157274419611151},"coverage":{"mean_confidence":0.9157274419611151,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}